📄 gpio.h
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/* * linux/include/asm-arm/arch-ep93xx/gpio.h */#ifndef __ASM_ARCH_GPIO_H#define __ASM_ARCH_GPIO_H#define GPIO_IN 0#define GPIO_OUT 1#define EP93XX_GPIO_LOW 0#define EP93XX_GPIO_HIGH 1extern void gpio_line_config(int line, int direction);extern int gpio_line_get(int line);extern void gpio_line_set(int line, int value);/* GPIO port A. */#define EP93XX_GPIO_LINE_A(x) ((x) + 0)#define EP93XX_GPIO_LINE_EGPIO0 EP93XX_GPIO_LINE_A(0)#define EP93XX_GPIO_LINE_EGPIO1 EP93XX_GPIO_LINE_A(1)#define EP93XX_GPIO_LINE_EGPIO2 EP93XX_GPIO_LINE_A(2)#define EP93XX_GPIO_LINE_EGPIO3 EP93XX_GPIO_LINE_A(3)#define EP93XX_GPIO_LINE_EGPIO4 EP93XX_GPIO_LINE_A(4)#define EP93XX_GPIO_LINE_EGPIO5 EP93XX_GPIO_LINE_A(5)#define EP93XX_GPIO_LINE_EGPIO6 EP93XX_GPIO_LINE_A(6)#define EP93XX_GPIO_LINE_EGPIO7 EP93XX_GPIO_LINE_A(7)/* GPIO port B. */#define EP93XX_GPIO_LINE_B(x) ((x) + 8)#define EP93XX_GPIO_LINE_EGPIO8 EP93XX_GPIO_LINE_B(0)#define EP93XX_GPIO_LINE_EGPIO9 EP93XX_GPIO_LINE_B(1)#define EP93XX_GPIO_LINE_EGPIO10 EP93XX_GPIO_LINE_B(2)#define EP93XX_GPIO_LINE_EGPIO11 EP93XX_GPIO_LINE_B(3)#define EP93XX_GPIO_LINE_EGPIO12 EP93XX_GPIO_LINE_B(4)#define EP93XX_GPIO_LINE_EGPIO13 EP93XX_GPIO_LINE_B(5)#define EP93XX_GPIO_LINE_EGPIO14 EP93XX_GPIO_LINE_B(6)#define EP93XX_GPIO_LINE_EGPIO15 EP93XX_GPIO_LINE_B(7)/* GPIO port C. */#define EP93XX_GPIO_LINE_C(x) ((x) + 16)#define EP93XX_GPIO_LINE_ROW0 EP93XX_GPIO_LINE_C(0)#define EP93XX_GPIO_LINE_ROW1 EP93XX_GPIO_LINE_C(1)#define EP93XX_GPIO_LINE_ROW2 EP93XX_GPIO_LINE_C(2)#define EP93XX_GPIO_LINE_ROW3 EP93XX_GPIO_LINE_C(3)#define EP93XX_GPIO_LINE_ROW4 EP93XX_GPIO_LINE_C(4)#define EP93XX_GPIO_LINE_ROW5 EP93XX_GPIO_LINE_C(5)#define EP93XX_GPIO_LINE_ROW6 EP93XX_GPIO_LINE_C(6)#define EP93XX_GPIO_LINE_ROW7 EP93XX_GPIO_LINE_C(7)/* GPIO port D. */#define EP93XX_GPIO_LINE_D(x) ((x) + 24)#define EP93XX_GPIO_LINE_COL0 EP93XX_GPIO_LINE_D(0)#define EP93XX_GPIO_LINE_COL1 EP93XX_GPIO_LINE_D(1)#define EP93XX_GPIO_LINE_COL2 EP93XX_GPIO_LINE_D(2)#define EP93XX_GPIO_LINE_COL3 EP93XX_GPIO_LINE_D(3)#define EP93XX_GPIO_LINE_COL4 EP93XX_GPIO_LINE_D(4)#define EP93XX_GPIO_LINE_COL5 EP93XX_GPIO_LINE_D(5)#define EP93XX_GPIO_LINE_COL6 EP93XX_GPIO_LINE_D(6)#define EP93XX_GPIO_LINE_COL7 EP93XX_GPIO_LINE_D(7)/* GPIO port E. */#define EP93XX_GPIO_LINE_E(x) ((x) + 32)#define EP93XX_GPIO_LINE_GRLED EP93XX_GPIO_LINE_E(0)#define EP93XX_GPIO_LINE_RDLED EP93XX_GPIO_LINE_E(1)#define EP93XX_GPIO_LINE_DIORn EP93XX_GPIO_LINE_E(2)#define EP93XX_GPIO_LINE_IDECS1n EP93XX_GPIO_LINE_E(3)#define EP93XX_GPIO_LINE_IDECS2n EP93XX_GPIO_LINE_E(4)#define EP93XX_GPIO_LINE_IDEDA0 EP93XX_GPIO_LINE_E(5)#define EP93XX_GPIO_LINE_IDEDA1 EP93XX_GPIO_LINE_E(6)#define EP93XX_GPIO_LINE_IDEDA2 EP93XX_GPIO_LINE_E(7)/* GPIO port F. */#define EP93XX_GPIO_LINE_F(x) ((x) + 40)#define EP93XX_GPIO_LINE_WP EP93XX_GPIO_LINE_F(0)#define EP93XX_GPIO_LINE_MCCD1 EP93XX_GPIO_LINE_F(1)#define EP93XX_GPIO_LINE_MCCD2 EP93XX_GPIO_LINE_F(2)#define EP93XX_GPIO_LINE_MCBVD1 EP93XX_GPIO_LINE_F(3)#define EP93XX_GPIO_LINE_MCBVD2 EP93XX_GPIO_LINE_F(4)#define EP93XX_GPIO_LINE_VS1 EP93XX_GPIO_LINE_F(5)#define EP93XX_GPIO_LINE_READY EP93XX_GPIO_LINE_F(6)#define EP93XX_GPIO_LINE_VS2 EP93XX_GPIO_LINE_F(7)/* GPIO port G. */#define EP93XX_GPIO_LINE_G(x) ((x) + 48)#define EP93XX_GPIO_LINE_EECLK EP93XX_GPIO_LINE_G(0)#define EP93XX_GPIO_LINE_EEDAT EP93XX_GPIO_LINE_G(1)#define EP93XX_GPIO_LINE_SLA0 EP93XX_GPIO_LINE_G(2)#define EP93XX_GPIO_LINE_SLA1 EP93XX_GPIO_LINE_G(3)#define EP93XX_GPIO_LINE_DD12 EP93XX_GPIO_LINE_G(4)#define EP93XX_GPIO_LINE_DD13 EP93XX_GPIO_LINE_G(5)#define EP93XX_GPIO_LINE_DD14 EP93XX_GPIO_LINE_G(6)#define EP93XX_GPIO_LINE_DD15 EP93XX_GPIO_LINE_G(7)/* GPIO port H. */#define EP93XX_GPIO_LINE_H(x) ((x) + 56)#define EP93XX_GPIO_LINE_DD0 EP93XX_GPIO_LINE_H(0)#define EP93XX_GPIO_LINE_DD1 EP93XX_GPIO_LINE_H(1)#define EP93XX_GPIO_LINE_DD2 EP93XX_GPIO_LINE_H(2)#define EP93XX_GPIO_LINE_DD3 EP93XX_GPIO_LINE_H(3)#define EP93XX_GPIO_LINE_DD4 EP93XX_GPIO_LINE_H(4)#define EP93XX_GPIO_LINE_DD5 EP93XX_GPIO_LINE_H(5)#define EP93XX_GPIO_LINE_DD6 EP93XX_GPIO_LINE_H(6)#define EP93XX_GPIO_LINE_DD7 EP93XX_GPIO_LINE_H(7)#endif⌨️ 快捷键说明
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